#include<stdio.h>
int main()
{
    float a = 0;
    float b = 0;
    scanf("%f %f",&a,&b);
    if(b==0)
    {
        printf("%.0f/%.0f=Error",a,b);
    }
    if(b<0)
    {
        printf("%.0f/(%.0f)=%.2f",a,b,a/b);
    }
    if(b>0)
    {
        printf("%.0f/%.0f=%.2f",a,b,a/b);
    }
    return 0;
}